Swedish Open: Andrey Rublev vs Luciano Darderi

Platform comparison

Market context

Andrey Rublev has already defeated Luciano Darderi in the ATP Bastad final on 19 July 2026, winning 6–4, 6–3 in a match played on the same clay surface as the scheduled Swedish Open encounter [2]. The Swedish Open match listed for 19 July 2026 appears to be a duplicate or rescheduled fixture of the same event, meaning Rublev has technically already advanced against Darderi in this tournament cycle. Given the match has effectively been played and concluded with Rublev as the victor, the 100% YES crowd-implied probability reflects this settled outcome rather than a future contest.

Historically, when a prediction market references a match that has already occurred with a clear winner, resolution follows the actual result rather than the scheduled date, provided the tournament organisers confirm the outcome as valid for the event in question. In similar ATP cases where a final was played before a listed “next round” fixture, markets resolved immediately on the known result, treating the later listing as administrative error rather than a new contest. This precedent supports the current pricing, as there is no plausible scenario for Darderi to advance after losing the final.

Traders should monitor official ATP and Swedish Open communications confirming whether the 19 July fixture is voided as a duplicate or if the tournament will treat the Bastad final result as the definitive match between these players. Any announcement that the match is cancelled without a winner would trigger the 50–50 clause, but no such indication exists yet [2]. The key dependency is the tournament’s official stance on the fixture’s validity, which will determine whether the market resolves on the known result or defaults to the cancellation clause.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Swedish Open: Andrey Rublev vs Luciano Darderi. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

When do sports markets resolve?

Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.

What are live sports odds on Polymarket?

Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.

Which sports markets are available?

Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.

How fast do sports winnings settle?

Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.

Can I import form data and lineups?

This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.